dude

US /dud, djud/

UK /du:d/

B2
n.NounForm of address for a man
Hey dude, how are you?
n.Noun(informal) A man; a fellow.
Hey dude, what's up?
interj.Interjection(informal) Used as a term of address, often between men.
Dude, that was awesome!
n.NounA surfer.
He's a total surf dude.
n.Noun(historical) A man, especially one showily fashionable.
He was dressed like a dude from the city.